Fixed some incorrect stuff in the README.md. Also added a hint to failing migrations when using older MySQL version before 5.7
Fixed some incorrect stuff in the README.md.
Also added a hint to failing migrations when using older MySQL version before 5.7

scherersoftware/cake-app-template,scherersoftware/cake-app-template,scherersoftware/cakephp-app-template,scherersoftware/cakephp-app-template,scherersoftware/cake-app-template,scherersoftware/cakephp-app-template